ZZWX/wx/common/models/ProdCategoryInfo.php

<?php
/**
 * 数据库表类 prod_category_info
 * ============================================================================
 * * 版权所有 蜘蛛出行 * *
 * 网站地址: http://www.zhizhuchuxing.com
 * ----------------------------------------------------------------------------
 * 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和
 * 使用；不允许对程序代码以任何形式任何目的的再发布。
 * ============================================================================
 * Author By: 倪宗锋
 * PhpStorm LoginController.php
 * Create By 2017/06/29 15:33 $
 */

namespace common\models;

use yii\db\ActiveRecord;
use yii\db\Exception;
use yii\db\Expression;

/**
 * 数据库表类 prod_category_info.
 * @property integer $pro_cate_id
 * @property integer $comment_cnt
 */
class ProdCategoryInfo extends ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return 'prod_category_info';
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['pro_cate_id'], 'required'],
            [['pro_cate_id', 'comment_cnt'], 'integer'],
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'pro_cate_id' => 'Pro Cate ID',
            'comment_cnt' => 'Comment Cnt',
        ];
    }

    /**
     * Des:修改评论数量
     * Name: addCommentCnt
     * @param $prod_ids
     * @return bool
     * @author 倪宗锋
     */
    public function addCommentCnt($prod_ids)
    {
        $prods = explode(',', $prod_ids);
        foreach ($prods as $prod_id) {
            $info = $this->getInfoById($prod_id);//获取详情
            if (empty($info['pro_cate_id'])) {//如果没有记录则 添加一条记录
                $data = [
                    'pro_cate_id' => $prod_id,
                    'comment_cnt' => 1
                ];
                $flag = $this->addInfo($data);
                if($flag == false) {
                    return false;
                }
            } else {//更新评论数据
                $value = [
                    'comment_cnt' => new Expression(" comment_cnt + 1")
                ];
                $self = clone $this;
                $self->isNewRecord = true;
                $self->setAttributes($value);
                $flag = $self->save();
                if($flag == false) {
                    return false;
                }
            }
        }

        return true;
    }

    /**
     * Des:根据ID获取详细信息
     * Name: getInfoById
     * @param $prod_id
     * @return array
     * @author 倪宗锋
     */
    public function getInfoById($prod_id)
    {
        $info = self::find()
            ->where(['=', 'pro_cate_id', $prod_id])
            ->asArray()
            ->one();
        return $info;
    }

    /**
     * Des:添加记录
     * Name: addInfo
     * @param $param
     * @return bool
     * @author 倪宗锋
     */
    public function addInfo($param)
    {
        $self = clone $this;
        $self->setAttributes($param);
        $flag = $self->save();
        return $flag;
    }
}